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US1413700A Expired / Lapsed US ⏱️ 0.0 years remaining

Brush

Assignee: Individual
•
Filing: 1921-04-04
•
Granted: 1922-04-25
•
Expires: 1941-04-04
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Abstract

No abstract record available.

Inventors

  • 👤 Ernest E Allen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 12:41
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/20; A47L13/22; A47L13/23; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32114; Y10T403/32131

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1925-04-24 1925-10-24 1926-04-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1929-04-24 1929-10-24 1930-04-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1933-04-24 1933-10-24 1934-04-25 $7700.00 Window Closed / Lapsed

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